Luka, a young personal trainer, meets with his client, a middle-aged businessman, at a secluded gym. The client, Mr. Stevens, is eager to take his fitness to the next level and requests an intense workout. As they begin, it becomes clear that there are hidden desires between them; Luka teasingly flexes his muscles and Mr. Stevens can't help but stare lustfully. The tension rises as they progress through their routine; Mr. Stevens struggles to keep up but pushes himself for fear of appearing weak in front of Luka. Afterward, exhausted and sweaty, they stand face-to-face; Mr. Stevens' gaze roams over Luka's body before he finally asks if he could pay him extra for "personal attention" after hours at his home." Luka feels himself blush slightly at the suggestion, but nods in agreement, fingers lightly tracing over the surfaces of Stevens' laptop as he considers how much extra he might be able to charge for such intimate services.